서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1997)

김재홍,문득곤,김정수,김용준,임동진,박상훈,김희성,이민수,송기훈,김갑형,김형석,성소영,이인섭,김석우,황지환,조창근,김경문,부태성 대한화학요법학회 2000 대한화학요법학회지 Vol.18 No.3

Background : In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. Objective & Methods : For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results : In 1997. 99 strains of N. gonorrhoeae were isolated, among which 45(45.5%) were PPNG. Conclusion : The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 45.5% in 1997.

적응 신경망 수신기를 이용한 DS/CDMA 다중사용자간섭(MAI) 제거

김재수,김창선,김성곤,변건식 동아대학교 2001 大學院論文集 Vol.26 No.-

The capacity of direct-sequence code-division multiple-access (DS/CDMA) systems is co-channel severely limited by multiple access interference (MAI) produced by the other users. To improve the capacity, joint-detection receivers and MAI cancellation techniques have been proposed.[1][2][3] This paper presents an adaptive neural network-based receiver that has the capacity of combating the 'near-far' problem and rejecting the multi-user interference in a multipath channel.[4] A comparative performance analysis of the conventional receiver and the adaptive neural network receiver is camel out using a Monte Carlo simulation. It is found that the new receiver performs extremely well in multipath and multiple access channels with a significant 'near-far' effect.

향기요법이 통증을 주소증으로 입원한 환자의 수면장애에 미치는 영향

박수곤 ( Soo Gon Park ),양미성 ( Mi Sung Yang ),김오영 ( Oh Young Kim ),조희근 ( Hee Guen Jo ),최진봉 ( Jin Bong Choi ),김선종 ( Sun Jong Kim ),설재욱 ( Jae Uk Sul ) 한방재활의학과학회 2010 한방재활의학과학회지 Vol.20 No.4

Objectives :The purpose of this study is to investigate the effects of aroma therapy on sleep disorder patients with musculoskeletal pain. Methods :The 44 patients were divided into 2 groups: Experimental group(Exp. group) was treated with aroma therapy and control group was treated except aroma therapy. To evaluate the efficiency of aroma therapy, the Korean sleep scale A(Jin-Joo Oh, Mi-Soon Song, Sin-Mi Kim. 1998) and visual analogue scale(VAS) were applied before treatment and after 5 days treatment. Results :1. The Experimental group has improved statistical significance in sleep disorder score as compare to the control group. 2. The improvement of sleep disorder score of Exp.group has difference according to impression. 3. The improvement of sleep disorder has an effect on pain decrease. Conclusions :Aroma therapy has effects of improvement on sleep disorder with musculoskeletal pain.

SECKEL 증후군 환자의 증례보고

김추성,김재곤,백병주,양연미,정진우 大韓小兒齒科學會 2010 大韓小兒齒科學會誌 Vol.37 No.1

Seckel 증후군은 상염색체 열성 유전질환으로 태내에서의 성장지연에 따른 출생 후의 소인증, 심한 소두증을 나타내며, 큰눈과 돌출된 코, 후퇴된 하악을 동반한 새 모양의 안모가 특징적이다. 다른 임상증상으로는 관절의 결함, 내반족, 드문드문 난 모발, 비뇨생식기의 이형성, 정신지체, 혈액학적 이상 등이 나타날 수 있다. Seckel 증후군의 구강 내 소견으로는 부정교합, 법랑질 저형성증, 일부 치아의 선천적 결손, 우상치 등이 나타날 수 있다. 본 증례는 Seckel 증후군을 보이는 두 증례에서 발육부전, 새 모양의 안모, 비뇨기과적 기형, 치아의 저형성과 부정교합 등 다양한 전신증상과 구강 내 증상들을 보였기에 이를 보고하는 바이다. Seckel syndrome is an autosomal recessive disorder characterized by intrauterine growth retardation and post-natally by dwarfism, severe microcephaly, bird-headed profile with receding chin, prominent nose, joint defects, clubfoot, sparse hair, malformation of genitourinary tract and rectum, mental retardation and hematological disorders. There is also a reduction in the number of blood cells. Dental anomalies of Seckel syndrome are crowded teeth with malocclusion, enamel hypoplasia, absence of some teeth and taurodontism. This report described the oral and maxillofacial manifestations of children associated with Seckel syndrome. Children with Seckel syndrome have several dental and skeletal irregularities. The purpose of this study was to report the dental and medical characteristics of the patient and review the literatures of Seckel syndrome.

Al/P-Si MIS型 太陽電池의 製作과 그 特性에 관한 硏究

金載文,安永奉,崔世崑 嶺南大學校 工業技術硏究所 1985 연구보고 Vol.13 No.1

The Al/P-Si MIS solar cells were fabricated by vacuum evaporation method. The interfacial oxide layer was grown by ramp heating for 5 minutes. Thin Aluminum film was deposited on the chemically etched (100) surface of a single sillcon crystal by vacuum evaporation. The solar cells showed good rectification properties which have the built-in potential of 0.76V and the quality factor of 1.6 under dark condition. The cells indicated that the open circuit voltage, short circuit photocurrent density, fill factor and energy conversion efficiency were 0.53V, 35mA/㎠, 0.62 and 12.4%, respectively, under 98mw/㎠ tungsten halogen lamp irradiation.

류마치스관절염 및 퇴행성관절염에 대한 Tenoxicam(Ro12-0068)의 임상평가

김기용,서재곤 최신의학사 1987 最新醫學 Vol.30 No.5

기업 전략과 정보시스템 전략이 기업 성과에 미치는 영향

김재전,김임곤,이석인,소순후 한국정보전략학회 1998 한국정보전략학회지 Vol.1 No.1

변위 매복된 상악 중절치의 교정적 맹출 유도

김재곤,정진우,백병주,양연미,이용희 大韓小兒齒科學會 2004 大韓小兒齒科學會誌 Vol.31 No.3

매복치아란 어떤 원인에 의해 적절한 맹출 시기를 넘어서까지 맹출 되지 않고 구강점막하나 악골 내에 묻혀 있는 치아를 말하여, 매복치의 일반적인 발생 빈도는 상, 하악 제 3대구치, 상악 견치, 상, 하악 소구치, 그리고 상악 중절치의 순서로 나타난다. 매복 원인으로는 (1) 폐쇄적인 원인 (과잉치, 치아종, 치배의 이소위치) (2) 외상성 원인 (연조직 치유에 의한 폐쇄, 만곡치, 정지된 치근 발육, 급성 외상성 함입)을 생각할 수 있다. 외과적인 노출 후에 교정 장치를 이용한 치아맹출 방법에 있어 첫째로 치열궁내에서 치아를 위해 적절한 공간이 마련되어야 하며, 외과적 노출에 있어 작은 어태치먼트를 수용하는데 충분한 법랑질 표면을 제공, 오염될 우려 없이 접착 술식이 가능할 수 있도록 지혈에 충분할 만큼 공간을 제공하여야 한다. 어태치먼트를 치아에 부탁, 정출력을 유지하기 위해 결찰 선재와 고무줄(elastic)을 이용하여 외부 장치와 연결한다. 본 증례들은 상악 중절치의 맹출 지연을 주소로 본원에 내원한 환아들로 방사선사진상 상악 중절치의 변위 매복을 발견하였으며, 외과적 노출과 교정력을 통하여 본래 위치로 유도하여 양호한 결과를 얻어 맹출 유도의 방법 제시에 도움이 되고자 보고하는 바이다. Impaction is generally defined as the lack of eruption of a tooth after the normal age for the eruption. An impacted tooth may appear blocked by another tooth, bone, or soft tissues, but cause of tooth impaction is often unknown. The clinician should consider the various treatment options available :(a) No treatment and observation, (b) surgical exposure and orthodontic traction (c) auto transplantation (d) extraction. These cases were about the patients with delayed eruption of maxillary central incisor. We surgically exposed impacted tooth and guided it into normal position by the orthodontic traction. Especially, in case 1. #21 was ectopic impacted state with root dilaceration. It is required to examine further root development and alignment of dentition serially.

國家에 의한 一方的 宣言의 國際法的 效果에 관한 硏究

金楨鍵,李載坤 연세대학교 대학원 1988 延世論叢 Vol.24 No.-

In the nuclear Test Case (1974), International Court Justice has recognized the binding effect of French declaration, unilateral in form, based on the fact that it was "given publicly, and with an intent to be bound". In 1947, the military tribunal in Nurmberg cited Hitler's pronouncement that Germany would respect the territorial integrity of Austria and Czechoslovakia as the ground for the indictment. Even earlier, Permanent Court of International Justice recognized the validity of Norwegian Foreign Minister's oral statement, unilateral in character, as a ground for the decision in the Eastern Greenland Case(1932). In international relations, it is not infrequent that governments issue unilateral proclamations or make offers and declarations toward international community in general or toward a specific state in particular. The Egyptian declaration of 1957 regarding its intention pertaining to the operation of the newly nationalized Suez Canal is an example of the former, and the "recognition" of particular state or government is an example of the latter. In examining the legal validity of unilateral or pronouncements, it appears that, in order for a declaration so made unilaterally to have the binding force, it must meet, at minimum, several conditions: (1) that the declaration is made by an entity or authority which, under international law, possesses legal capacity to enter into foreign relations, (2) that the declaration so made is made "publicly", as an expression embodying intent to be bound, and (3) that the target state or entity has utilized the declaration in basing its rights or obligations(explicit or implicit) regarding the respective subject matter. However, inasmuch as the as the declarant state cannot be prevented from withdrawing from the commitment so made unilaterally, it does not follow that declarations made unilaterally are nominally binding. But the fulfillment of the conditions, above stated, would substantially strengthen the case for its "contractual" character.

주위온도 변화에 따른 입상활성탄의 자연발화 특성과 발화한계온도 예측에 관한 연구

김상렬,최재욱,최일곤 동아대학교 공과대학 부설 한국자원개발연구소 1995 硏究報告 Vol.19 No.1

The critical spontaneous ignition temperature for activated carbon were observed by performing experiments for granulated activated carbon with varying the period. As the results of the experiments, the critical spontaneous ignition temperature decreased with increase of the time period, while, the ignition induction time was increases with the increase of the time period. The approximate expressions of the critical spontaneous ignition temperature obtained for ambient temperature amplitudes were as follows; δ_(c)(χ,ω) = δ_(c){1 - χ exp(-A·ω^(B))} 0.408 ≤ χ ≤ 0.793 , 0.413 ≤ A ≤ 0.911 , 0.813 ≤ B ≤ 0.975